rbutil uses several components from the utils folder, and can be
considered part of utils too. Having it in a separate folder is an
arbitrary split that doesn't help anymore these days, so merge them.
This also allows other utils to easily use libtools.make without the
need to navigate to a different folder.
Change-Id: I3fc2f4de19e3e776553efb5dea5f779dfec0dc21
When cross compiling for Windows (at least mxe) links bz2, causing both
our copy and the system one getting linked, resulting in symbol clashes.
Make sure we use the same name as the system one, so the linker can pick
one of both.
Change-Id: I16213a20f48d4e192cd0b756931f9ccb449fd1c0
This is to enable binary patching of Hiby-based firmware files
Note that noting in rbutil uses this yet.
Change-Id: I03ac824dd7402d508eb4e857ad78f184eb0d0243
